JPH0587566B2 - - Google Patents
Info
- Publication number
- JPH0587566B2 JPH0587566B2 JP15291489A JP15291489A JPH0587566B2 JP H0587566 B2 JPH0587566 B2 JP H0587566B2 JP 15291489 A JP15291489 A JP 15291489A JP 15291489 A JP15291489 A JP 15291489A JP H0587566 B2 JPH0587566 B2 JP H0587566B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- steel wire
- stage
- conveyor
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims description 146
- 229910000831 Steel Inorganic materials 0.000 claims description 74
- 239000010959 steel Substances 0.000 claims description 74
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 229910001562 pearlite Inorganic materials 0.000 claims description 27
- 230000009466 transformation Effects 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 20
- 239000002826 coolant Substances 0.000 claims description 17
- 239000007921 spray Substances 0.000 claims description 16
- 239000003595 mist Substances 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 238000012546 transfer Methods 0.000 description 9
- 229910001563 bainite Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003303 reheating Methods 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 239000002436 steel type Substances 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical group OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15291489A JPH0320415A (ja) | 1989-06-15 | 1989-06-15 | 鋼線材の熱処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15291489A JPH0320415A (ja) | 1989-06-15 | 1989-06-15 | 鋼線材の熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0320415A JPH0320415A (ja) | 1991-01-29 |
| JPH0587566B2 true JPH0587566B2 (enrdf_load_stackoverflow) | 1993-12-17 |
Family
ID=15550907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15291489A Granted JPH0320415A (ja) | 1989-06-15 | 1989-06-15 | 鋼線材の熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320415A (enrdf_load_stackoverflow) |
-
1989
- 1989-06-15 JP JP15291489A patent/JPH0320415A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320415A (ja) | 1991-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| LAPS | Cancellation because of no payment of annual fees |